Arar weather in May

In May, Arar sees average daytime highs of 34°C and overnight lows near 20°C, with 2 mm of rain across 0.3 wet days and about 13.5 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 32°C in the first days to 37°C by the end. The sky is clear or mostly clear about 80% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 12 min at the start of May to 13 h 48 min by month's end. Set against the rest of the year, May is Arar's 6th-clearest and 5th-windiest month. For the whole year in context, see Arar's year-round climate.

Daytime high
34°
5th warmest
Overnight low
20°
8th coldest
Rainfall
2 mm
0.3 wet days
Daylight
13 h 36 min
5:25 AM – 6:59 PM
Cloud cover
22%
6th clearest
Wind
15 km/h
5th windiest
Solar energy
7.79 kWh/m²
Travel score
4.0
out of 10

Arar is capital of Northern Borders Province, Saudi Arabia.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 32°C in the first days to 37°C by the end.

A typical May day in Arar reaches about 34°C in the afternoon and slips back to 20°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 38°C. Set against its neighbours, May runs about 6°C warmer than April and about 5°C cooler than June.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13118
23118
33218
43218
53218
63219
73219
83319
93319
103319
113319
123320
133320
143420
153420
163420
173421
183521
193521
203521
213521
223521
233522
243622
253622
263622
273622
283622
293722
303723
313723

How May really feels in Arar

Once humidity and wind are folded in, May averages 26 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
26
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Arar weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 112.710.25.5
Feb17° / 102.410.97.1
Mar22° / 10°81.911.88.6
Apr28° / 15°71.512.77.5
May34° / 20°20.313.54.0
Jun39° / 24°00141.0
Jul41° / 26°0013.80.0
Aug41° / 26°0013.10.0
Sep38° / 23°0012.21.8
Oct31° / 18°30.811.26.0
Nov22° / 10°122.210.48.3
Dec16° / 122.2106.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 80% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 8% of May, with mostly cloudy or overcast conditions the remaining 12%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38317
48317
58317
68317
78416
88416
98416
108515
118515
128515
138713
148713
158812
168911
179010
189010
19919
20919
21928
22928
23928
24928
25937
26937
27937
28937
29937
30937
31946

Chance of precipitation in May

Any precipitation

Arar gets around 2 mm of rain over 0.3 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
22
32
42
52
62
72
82
91
101
111
121
131
141
151
161
171
181
191
201
211
221
231
240
250
260
270
280
290
300
310

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4982
5982
6982
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
271000
281000
291000
301000
311000

Wind in May

Winds average 15 km/h in May.

Across May, daily wind ranges from about 15 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 12 min at the start of May to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over May. Sunrise moves from 5:37 AM to 5:18 AM, and sunset from 6:49 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:376:49
213.25:366:49
313.25:356:50
413.35:356:51
513.35:346:52
613.35:336:52
713.35:326:53
813.45:316:54
913.45:306:54
1013.45:296:55
1113.45:296:56
1213.55:286:56
1313.55:276:57
1413.55:266:58
1513.55:266:58
1613.65:256:59
1713.65:247:00
1813.65:247:00
1913.65:237:01
2013.75:237:02
2113.75:227:02
2213.75:227:03
2313.75:217:04
2413.75:217:04
2513.75:207:05
2613.85:207:06
2713.85:197:06
2813.85:197:07
2913.85:197:07
3013.85:187:08
3113.85:187:09

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.79 kWh/m².

For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 8.08 kWh/m² in June across the year — May's 7.79 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.5Intense
27.5Intense
37.5Intense
47.6Intense
57.6Intense
67.6Intense
77.6Intense
87.6Intense
97.7Intense
107.7Intense
117.7Intense
127.7Intense
137.7Intense
147.8Intense
157.8Intense
167.8Intense
177.8Intense
187.8Intense
197.9Intense
207.9Intense
217.9Intense
227.9Intense
237.9Intense
247.9Intense
258.0Intense
268.0Intense
278.0Intense
288.0Intense
298.0Intense
308.0Intense
318.0Intense
Planning a trip in May

Hazard calendar for Arar

In seasonPeak

In May, Arar sits inside its dust season. The full year is below, with each hazard's peak months called out.

Arar sees seasonal dust haze (March–October), heaviest in May.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Arar?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.0
Sightseeing
8th-best month of the year
7.5
Beach & pool
3rd-best month of the year

May is a reasonable time to visit Arar for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Arar in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Arar sees daytime highs around 34°C and nights near 20°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Arar in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Arar peaks around July 12 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 12UV 11Jan 12UV 3
UV index (midday)Level
Jan3Moderate
Feb5High
Mar7High
Apr6High
May8Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep9Very high
Oct7High
Nov5Moderate
Dec4Moderate

Air quality in Arar in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Arar is worst in May — around 86 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (November, 47 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorMay 1584 µg/m³Nov 2347 µg/m³
PM2.5 (µg/m³)Level
Jan54Poor
Feb60Unhealthy
Mar83Unhealthy
Apr77Unhealthy
May86Unhealthy
Jun72Unhealthy
Jul65Unhealthy
Aug62Unhealthy
Sep60Unhealthy
Oct65Unhealthy
Nov47Poor
Dec48Poor
Location & terrain

Where is Arar?

Arar sits at 31.0°N, 41.0°E, 555 m above sea level, in Saudi Arabia. The nearest listed city is Sakakah, 137 km away.

SakakahTuraifŢurayfAr RuţbahŢubarjalNajafKarbalaAl Mishkhāb

Topography around Arar

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Arar.

Within 3 km, the terrain around Arar has only modest variations in elevation — a maximum elevation change of 55 m around an average of 543 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 124 m; within 80 km, significant variations in elevation — a maximum elevation change of 446 m.

The land around Arar is covered by artificial surfaces (53%) and bare terrain (44%) within 3 km, bare terrain (94%) within 16 km, and bare terrain (100%) within 80 km.

3 km
55 m
16 km
124 m
80 km
446 m
croplandartificial surfacesbare terrain
May weather nearby: Sakakah 137 km · Turaif 238 km · Ţurayf 239 km · Ar Ruţbah 240 km · Ţubarjal 275 km · Najaf 335 km · Karbala 336 km · Al Mishkhāb 340 km

Saudi Arabia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type G
230 V · 60 Hz
Prices
≈ 47% of US
price level, 2025
GDP per capita
$34,537
2025
Happiness
6.8 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2019
Road deaths
35.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 404

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Arar (30.9753°, 41.0381°, elevation 555 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).